Locust Grove, Bethesda, MD

Samuel Wade Magruder House.
Maryland State Archives great site:
http://www.msa.md.gov/megafile/msa/stagsere/se1/se5/017000/017800/017841/pdf/msa_se5_17841.pdf
(Also, where I opened my first savings account at age 10...)

Colchester, VA

Views of the historic port town of Colchester viewed from the southern bank of the Occoquan River. Photos taken by Maddy McCoy in June, 2011.

Perfect line! Old Colchester Road sunset. Photo taken by FCPA Archaeologist, Kathleen Lowe:

Interesting Building, Emmitsburg, MD

This is the type of structure that makes me drive around the block to get a second look. My gut says old African American Schoolhouse.